About the Execution of ITS-Tools for EnergyBus-PT-none
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 444.920 | 28665.00 | 46249.00 | 207.40 | 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740500309.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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Generated by BenchKit 2-5973
Executing tool itstools
Input is EnergyBus-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500309
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 8.1K Mar 7 04:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 7 04:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 7 04:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 04:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Mar 17 09:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 17 09:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 17 09:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 17 09:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 04:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Mar 7 04:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 7 04:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Mar 7 04:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 17 09:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 17 09:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 3.2M Mar 3 18:30 model.pnml
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content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME EnergyBus-PT-none-UpperBounds-00
FORMULA_NAME EnergyBus-PT-none-UpperBounds-01
FORMULA_NAME EnergyBus-PT-none-UpperBounds-02
FORMULA_NAME EnergyBus-PT-none-UpperBounds-03
FORMULA_NAME EnergyBus-PT-none-UpperBounds-04
FORMULA_NAME EnergyBus-PT-none-UpperBounds-05
FORMULA_NAME EnergyBus-PT-none-UpperBounds-06
FORMULA_NAME EnergyBus-PT-none-UpperBounds-07
FORMULA_NAME EnergyBus-PT-none-UpperBounds-08
FORMULA_NAME EnergyBus-PT-none-UpperBounds-09
FORMULA_NAME EnergyBus-PT-none-UpperBounds-10
FORMULA_NAME EnergyBus-PT-none-UpperBounds-11
FORMULA_NAME EnergyBus-PT-none-UpperBounds-12
FORMULA_NAME EnergyBus-PT-none-UpperBounds-13
FORMULA_NAME EnergyBus-PT-none-UpperBounds-14
FORMULA_NAME EnergyBus-PT-none-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1779831106242
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EnergyBus-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-26 21:31:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 21:31:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 21:31:48] [INFO ] Load time of PNML (sax parser for PT used): 624 ms
[2026-05-26 21:31:48] [INFO ] Transformed 157 places.
[2026-05-26 21:31:49] [INFO ] Transformed 4430 transitions.
[2026-05-26 21:31:49] [INFO ] Found NUPN structural information;
[2026-05-26 21:31:49] [INFO ] Parsed PT model containing 157 places and 4430 transitions and 63389 arcs in 902 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 4 places in 30 ms
Reduce places removed 4 places and 825 transitions.
Ensure Unique test removed 1692 transitions
Reduce redundant transitions removed 1692 transitions.
FORMULA EnergyBus-PT-none-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA EnergyBus-PT-none-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11968601683017026273.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4162679985432512974.kers'
[2026-05-26 21:31:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11968601683017026273.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4162679985432512974.kers]
Normalized transition count is 646 out of 1913 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 646 rows 152 cols 5089 entries
Finished phase 1 with 129 SingleSign rule and 1 generalized
[2026-05-26 21:31:49] [INFO ] Computed 23 invariants in 6 ms
Computed 23 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-4162679985432512974.kers
Total runtime 12 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 308 ms. (32 steps per ms)
FORMULA EnergyBus-PT-none-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EnergyBus-PT-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EnergyBus-PT-none-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EnergyBus-PT-none-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EnergyBus-PT-none-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EnergyBus-PT-none-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EnergyBus-PT-none-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EnergyBus-PT-none-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EnergyBus-PT-none-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EnergyBus-PT-none-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 293 ms. (136 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2026-05-26 21:31:49] [INFO ] Flow matrix only has 647 transitions (discarded 1266 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17970139022827730895.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3002807396773326005.kers'
[2026-05-26 21:31:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17970139022827730895.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3002807396773326005.kers]
Normalized transition count is 646 out of 647 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 646 rows 152 cols 5089 entries
Finished phase 1 with 129 SingleSign rule and 1 generalized
[2026-05-26 21:31:49] [INFO ] Computed 23 invariants in 4 ms
Computed 23 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-3002807396773326005.kers
Total runtime 17 ms.
[2026-05-26 21:31:50] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned sat
[2026-05-26 21:31:50] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-26 21:31:50] [INFO ] [Real]Absence check using state equation in 482 ms returned sat
[2026-05-26 21:31:50] [INFO ] State equation strengthened by 463 read => feed constraints.
[2026-05-26 21:31:51] [INFO ] [Real]Added 463 Read/Feed constraints in 203 ms returned sat
[2026-05-26 21:31:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 21:31:51] [INFO ] [Nat]Absence check using 21 positive place invariants in 18 ms returned sat
[2026-05-26 21:31:51] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-26 21:31:51] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2026-05-26 21:31:51] [INFO ] [Nat]Added 463 Read/Feed constraints in 147 ms returned sat
[2026-05-26 21:31:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 983 ms
[2026-05-26 21:31:53] [INFO ] Computed and/alt/rep : 161/446/160 causal constraints (skipped 486 transitions) in 259 ms.
[2026-05-26 21:31:54] [INFO ] Added : 35 causal constraints over 7 iterations in 1807 ms. Result :unknown
[2026-05-26 21:31:54] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2026-05-26 21:31:54] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2026-05-26 21:31:55] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2026-05-26 21:31:55] [INFO ] [Real]Added 463 Read/Feed constraints in 160 ms returned sat
[2026-05-26 21:31:55] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 21:31:55] [INFO ] [Nat]Absence check using 21 positive place invariants in 16 ms returned sat
[2026-05-26 21:31:55] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-26 21:31:55] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2026-05-26 21:31:55] [INFO ] [Nat]Added 463 Read/Feed constraints in 119 ms returned sat
[2026-05-26 21:31:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1759 ms
[2026-05-26 21:31:57] [INFO ] Computed and/alt/rep : 161/446/160 causal constraints (skipped 486 transitions) in 114 ms.
[2026-05-26 21:31:59] [INFO ] Added : 122 causal constraints over 25 iterations in 1839 ms. Result :sat
Minimization took 536 ms.
[2026-05-26 21:31:59] [INFO ] [Real]Absence check using 21 positive place invariants in 10 ms returned sat
[2026-05-26 21:31:59] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 1 ms returned sat
[2026-05-26 21:32:00] [INFO ] [Real]Absence check using state equation in 220 ms returned sat
[2026-05-26 21:32:00] [INFO ] [Real]Added 463 Read/Feed constraints in 90 ms returned sat
[2026-05-26 21:32:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 21:32:00] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2026-05-26 21:32:00] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-26 21:32:00] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2026-05-26 21:32:00] [INFO ] [Nat]Added 463 Read/Feed constraints in 126 ms returned sat
[2026-05-26 21:32:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1065 ms
[2026-05-26 21:32:01] [INFO ] Computed and/alt/rep : 161/446/160 causal constraints (skipped 486 transitions) in 126 ms.
[2026-05-26 21:32:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1134)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-26 21:32:05] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2026-05-26 21:32:05] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 1 ms returned sat
[2026-05-26 21:32:05] [INFO ] [Real]Absence check using state equation in 194 ms returned sat
[2026-05-26 21:32:05] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 21:32:05] [INFO ] [Nat]Absence check using 21 positive place invariants in 12 ms returned sat
[2026-05-26 21:32:05] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 1 ms returned sat
[2026-05-26 21:32:06] [INFO ] [Nat]Absence check using state equation in 216 ms returned sat
[2026-05-26 21:32:06] [INFO ] [Nat]Added 463 Read/Feed constraints in 169 ms returned sat
[2026-05-26 21:32:06] [INFO ] Computed and/alt/rep : 161/446/160 causal constraints (skipped 486 transitions) in 86 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 1] Max Struct:[1, 1, 1, 1]
FORMULA EnergyBus-PT-none-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
Support contains 3 out of 153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 1913/1913 transitions.
Graph (trivial) has 134 edges and 153 vertex of which 17 / 153 are part of one of the 6 SCC in 17 ms
Free SCC test removed 11 places
Drop transitions (Empty/Sink Transition effects.) removed 29 transitions
Ensure Unique test removed 1038 transitions
Reduce isomorphic transitions removed 1067 transitions.
Graph (complete) has 751 edges and 142 vertex of which 138 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.21 ms
Discarding 4 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 138 transition count 837
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 134 transition count 834
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 15 place count 134 transition count 825
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 33 place count 125 transition count 825
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 55 place count 103 transition count 544
Iterating global reduction 2 with 22 rules applied. Total rules applied 77 place count 103 transition count 544
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 107 place count 103 transition count 514
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 123 place count 95 transition count 506
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 150 place count 95 transition count 479
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 151 place count 94 transition count 477
Iterating global reduction 4 with 1 rules applied. Total rules applied 152 place count 94 transition count 477
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 168 place count 86 transition count 502
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 176 place count 86 transition count 494
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 5 with 40 rules applied. Total rules applied 216 place count 86 transition count 454
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 216 place count 86 transition count 449
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 4 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 230 place count 77 transition count 449
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 244 place count 70 transition count 442
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 21 edges and 70 vertex of which 2 / 70 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Iterating post reduction 5 with 2 rules applied. Total rules applied 246 place count 69 transition count 441
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 182 transitions.
Iterating post reduction 6 with 182 rules applied. Total rules applied 428 place count 69 transition count 259
Ensure Unique test removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 429 place count 68 transition count 259
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 444 place count 68 transition count 244
Free-agglomeration rule applied 9 times.
Iterating global reduction 8 with 9 rules applied. Total rules applied 453 place count 68 transition count 235
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 462 place count 59 transition count 235
Applied a total of 462 rules in 428 ms. Remains 59 /153 variables (removed 94) and now considering 235/1913 (removed 1678) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 442 ms. Remains : 59/153 places, 235/1913 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1568520892143674304.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13045799515022285151.kers'
[2026-05-26 21:32:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1568520892143674304.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13045799515022285151.kers]
Normalized transition count is 137 out of 235 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 137 rows 54 cols 546 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-26 21:32:11] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13045799515022285151.kers
Total runtime 2 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 1802 ms. (554 steps per ms)
FORMULA EnergyBus-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2000001 steps (4 resets) in 1298 ms. (1539 steps per ms)
FORMULA EnergyBus-PT-none-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EnergyBus-PT-none-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 26791 ms.
BK_STOP 1779831134907
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EnergyBus-PT-none"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is EnergyBus-PT-none, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740500309"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EnergyBus-PT-none.tgz
mv EnergyBus-PT-none execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;